Which parts of the Quantity Theory of Money are regarded as constant, and which are regarded as variable?
- Amoney supply: constant; velocity of circulation: variable; price level: constant; transactions: variable
- Bmoney supply: constant; velocity of circulation: constant; price level: variable; transactions: constant
- Cmoney supply: variable; velocity of circulation: constant; price level: variable; transactions: constant
- Dmoney supply: variable; velocity of circulation: variable; price level: constant; transactions: variable